A cube has six faces and each edge as you say measures 4.5 cm. Area of one face is 4.5 x 4.5 square cm, so six faces would be 6 x 4.5 x 4.5 = 121.5 sq cm
Total Surface Area of Cube is 6a2 . Here "a" is the "length of each side" of the cube.
Total surface area of a cube = 6*area of cube face = 6*cube side*cube side
Total Surface Area = 6L2. Where L = the length of one side of the cube.
The cube's total surface area is 294cm2
That is the definition of the surface area!
Total Surface Area of Cube is 6a2 . Here "a" is the "length of each side" of the cube.
Total surface area of a cube = 6*area of cube face = 6*cube side*cube side
Total Surface Area = 6L2. Where L = the length of one side of the cube.
The cube's total surface area is 294cm2
A cube has 6 sides, therefore a 1cm cube has a total surface area of 6 square centimeters.
The total surface area is 150mm2 and the volume of the cube 125mm3
That is the definition of the surface area!
A cube has 6 sides, therefore a 1cm cube has a total surface area of 6 square centimeters.
The total surface area of a cube would be 6 x area-of-one-cube-face (there are 6 faces to a cube). Each face of a cube is a square. If any edge of the cube is "a", then: 6 x a x a.
Surface area = 6*7.252 = 315.375 sq inches.
surface area = 6 x 8 x 8
The total surface area of the cube is 294 cm2 The volume of the cube is 343 cm3